Lumen 7自定义异常问题请教！

有没有大神指教下?

自定义一个异常

app/Exceptions/ApiException.php

class ApiException extends \Exception
{
    public function display()
    {
        return response()->json([
            'code' => 500,
            'message' => $this->getMessage()
        ]);
    }
}

app/Exceptions/Handler.php

public function render($request, Exception $e)
{
     if (method_exists($e, 'display')) {
         return $e->display();
     }
     return parent::render($request, $e);
}

测试

$router->get('/test',function (){
    throw new \App\Exceptions\ApiException('api 异常信息');
});

结果

{
  "code": 500,
  "message": "api异常信息"
}